private void PhoneNumTextBox_Leave(object sender, EventArgs e)
 {
     if (PhoneNumTextBox.Text.ToString().Trim() != "" && !DataConsistency.ValidPhoneNumber(PhoneNumTextBox.Text))
     {
         OtherFunctions.Message("Invalid phone number.", MessageBoxButtons.OK, MessageBoxIcon.Exclamation, "Error", this);
         PhoneNumTextBox.Focus();
     }
 }
        private void InitDBControls()
        {
            DescriptionTextBox.SetDBInfo(DevicesBaseCols.Description, true);
            AssetTagTextBox.SetDBInfo(DevicesBaseCols.AssetTag, true);
            SerialTextBox.SetDBInfo(DevicesBaseCols.Serial, true);
            PurchaseDatePicker.SetDBInfo(DevicesBaseCols.PurchaseDate, true);
            ReplaceYearTextBox.SetDBInfo(DevicesBaseCols.ReplacementYear, false);
            LocationComboBox.SetDBInfo(DevicesBaseCols.Location, Attributes.DeviceAttributes.Locations, true);
            CurrentUserTextBox.SetDBInfo(DevicesBaseCols.CurrentUser, true);

            OSTypeComboBox.SetDBInfo(DevicesBaseCols.OSVersion, Attributes.DeviceAttributes.OSType, true);
            PhoneNumTextBox.SetDBInfo(DevicesBaseCols.PhoneNumber, false);
            EquipTypeComboBox.SetDBInfo(DevicesBaseCols.EQType, Attributes.DeviceAttributes.EquipType, true);
            StatusComboBox.SetDBInfo(DevicesBaseCols.Status, Attributes.DeviceAttributes.StatusType, true);
            TrackableCheckBox.SetDBInfo(DevicesBaseCols.Trackable, false);
            POTextBox.SetDBInfo(DevicesBaseCols.PO, false);
            HostnameTextBox.SetDBInfo(DevicesBaseCols.HostName, false);
            iCloudTextBox.SetDBInfo(DevicesBaseCols.iCloudAccount, false);
        }